<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>应用下载量</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.21/dist/vue.js"></script>
    <style>
    table {
        width: 60%;
        margin-left: 25%;
        border-collapse: collapse;
    }
    tr{
        border-style: solid;
        border-width: 1px;
        border-collapse: collapse;
        border-color: red;
    }
    </style>
</head>
<body>
<table>
    {% for item in data %}
    <tr>
    {% for index in length %}
        <td>{{item[index]}}</td>
        {% endfor %}
    </tr>
    {% endfor %}
</table>
</body>
</html>